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White 2-in-1 Lightning adapter with 3.5 mm jack and charging port

Hetai Tech

Hetai Tech 2 in 1 Audio Adapter Charging Earphone Cable 3.5 mm

SKU CH-51BQ-P3447

A 2-in-1 adapter splits a single port for 3.5 mm audio and charging

  • Connection typeMicro USB to USB A
  • 2-in-1 design charges and plays audio simultaneously
  • 5 mm jack keeps wired headphones compatible
  • Micro USB connector links to USB-A power sources
  • Compact adapter replaces separate dongle and cable

2-in-1 audio adapter for Lightning devices

This cable combines a 3.5 mm headphone jack and a charging port into a single Lightning connector. It lets iPhone 8, X and Plus owners listen through wired headphones while the device charges. The adapter is aimed at users who still prefer a physical audio connection on newer iPhones that lack a built-in jack. It is not suited for devices that use USB-C or traditional 3.5 mm ports.

Passive design with no external power needed

The adapter draws power directly from the Lightning port so there is no battery to charge. In normal use it adds negligible load and produces no audible noise or heat. Because it is a passive analogue splitter, it does not amplify the signal or require a separate power supply. Users who need digital audio processing or microphone pass-through should look for an active alternative.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $15.99
Pricier than about 55% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeMicro USB to USB A

Questions about this item

How do I install the 3.5 mm audio adapter cable and what step do people often get wrong?

Plug the Lightning end into the iPhone or iPad, then connect headphones to the 3.5 mm jack and the Micro USB plug to a charger for simultaneous audio and charging; the common mistake is inserting the Micro USB connector upside down, which prevents power pass-through.

What maintenance or replacement will the 3.5 mm audio adapter cable need later?

Inspect the Lightning and Micro USB connectors for lint or bent pins every few months; replace the cable if the 3.5 mm jack becomes loose, audio cuts out, or the Micro USB port no longer charges the device reliably.

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